1899210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 4924800

約数和(自身を除く): 3025590

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 59, 74, 87, 111, 118, 145, 174, 177, 185, 222, 290, 295, 354, 370, 435, 555, 590, 870, 885, 1073, 1110, 1711, 1770, 2146, 2183, 3219, 3422, 4366, 5133, 5365, 6438, 6549, 8555, 10266, 10730, 10915, 13098, 16095, 17110, 21830, 25665, 32190, 32745, 51330, 63307, 65490, 126614, 189921, 316535, 379842, 633070, 949605, 1899210]

約数ペア:

[(1, 1899210), (2, 949605), (3, 633070), (5, 379842), (6, 316535), (10, 189921), (15, 126614), (29, 65490), (30, 63307), (37, 51330), (58, 32745), (59, 32190), (74, 25665), (87, 21830), (111, 17110), (118, 16095), (145, 13098), (174, 10915), (177, 10730), (185, 10266), (222, 8555), (290, 6549), (295, 6438), (354, 5365), (370, 5133), (435, 4366), (555, 3422), (590, 3219), (870, 2183), (885, 2146), (1073, 1770), (1110, 1711)]